| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a [noun] | 47405 |
|
| 2 | should [verb] a [noun] | 1414 |
|
| 3 | should [verb] [verb] [noun] | 498 |
|
| 4 | should [verb] [verb] a | 393 |
|
